package com.ktjy.utils;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MyBatitsUtil {
  private static SqlSessionFactory factory ;
    static {

        try {
            InputStream is = Resources.getResourceAsStream("mybatis-config.xml");
            factory=new SqlSessionFactoryBuilder().build(is);

        } catch (IOException e) {
            throw new RuntimeException(e);
        }

    }

    public static SqlSession getSqlSession() {
     return factory.openSession(false);

    }
    public static void closeSqlSession(SqlSession sqlSession) {
        if (sqlSession!=null){
            sqlSession.close();
        }
    }
}
